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Rule Fog Hunter

Fog Hunter Forecast for Furnas, Azores

Furnas, Azores, Portugal

The view layers Furnas's steaming vents against tiled roofs and wooded crater slopes, or isolate mineral-stained ground around the geothermal pools.

Currently

Real-time conditions
Fog Probability
0%
Dewpoint Spread6.2°C
Visibility24134 (Clear)
Relative Humidity67%
Wind Speed7.2m/s (moderate winds)

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Atlantic/Azores

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (95-hour forecast)

  • Fog Probability100% of hours

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Fog Hunter conditions across Azores. The requirements and hourly values below show how those signals apply at Furnas.

Explore Fog Hunter conditions across Azores →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Furnas during the last 365 days.

Last 30 days
1
recorded matching window · 81% average confidence
Last 90 days
1
recorded matching window · 81% average confidence
Last 365 days
2
recorded matching windows · 88% average confidence

Only 2 completed matches are recorded in the last 365 days—insufficient history to identify a reliable typical start time or month.

These figures use completed PhotoWeather MatchEvent records from the previous 365 days only. They describe recorded forecast matches, not observations, climatological probability, or a guarantee of future conditions.

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95-hour requirements breakdown

When available, the detailed table below covers only the stated 95-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the next 14 days, so this table does not explain that entire 14-day period.

What passed or failed, hour by hour
0matching hours in the next 95 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
Atlantic/Azores
Fog Probability
≥ 75.0%
Fri, Aug 21
19:000%
20:000%
21:000%
22:000%
23:000%
Sat, Aug 22
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Sun, Aug 23
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Mon, Aug 24
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
18:000%
19:000%
20:000%
21:000%
22:000%
23:000%
Tue, Aug 25
24:000%
01:000%
02:000%
03:000%
04:000%
05:000%
06:000%
07:000%
08:000%
09:000%
10:000%
11:000%
12:000%
13:000%
14:000%
15:000%
16:000%
17:000%
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Fog Probability mean?

Inputs that drive the score

This derived score summarizes multiple raw weather signals. The table below shows the supporting inputs hour by hour, so you can see what's pushing the score up or down.

Time
Atlantic/Azores
Clear Sky Probability (Ensemble)
%
Dew Point
°C
Rainfall
mm
Relative Humidity
%
Snowfall
cm
Solar Elevation
°
Temperature
°C
Total Precipitation
mm
Vapor Pressure Deficit
kPa
Visibility
m
Wind Gusts
m/s
Wind Speed
m/s
Sat, Aug 22 Sunrise 07:02 Sunset 20:24
19:00
64% 14°C 0mm 67% 0cm 16° 20°C 0mm 0.75kPa 24134m 10m/s 7.2m/s
20:00
60% 13°C 0mm 69% 0cm 4.1° 19°C 0.06mm 0.69kPa 24135m 10m/s 7.3m/s
21:00 ☾
55% 14°C 0mm 72% 0cm -7.4° 19°C 0.06mm 0.61kPa 24135m 10m/s 7.2m/s
22:00 ☾
58% 15°C 0mm 74% 0cm -18° 19°C 0.13mm 0.57kPa 24134m 11m/s 7.6m/s
23:00 ☾
61% 14°C 0mm 75% 0cm -28° 19°C 0.19mm 0.55kPa 24134m 10m/s 7.2m/s
Sun, Aug 23 Sunrise 07:03 Sunset 20:23
24:00 ☾
64% 15°C 0mm 77% 0cm -35° 19°C 0.25mm 0.5kPa 24134m 10m/s 6.9m/s
01:00 ☾
61% 15°C 0mm 77% 0cm -40° 19°C 0.06mm 0.49kPa 24134m 9.8m/s 6.8m/s
02:00 ☾
57% 15°C 0mm 78% 0cm -41° 19°C 0.19mm 0.47kPa 23493m 9.7m/s 6.6m/s
03:00 ☾
54% 15°C 0mm 78% 0cm -38° 19°C 0.38mm 0.48kPa 21994m 9.6m/s 6.8m/s
04:00 ☾
56% 15°C 0mm 78% 0cm -31° 19°C 0.5mm 0.49kPa 21436m 9.7m/s 6.8m/s
05:00 ☾
58% 15°C 0mm 79% 0cm -23° 19°C 0.63mm 0.46kPa 21860m 9.7m/s 6.7m/s
06:00 ☾
60% 15°C 0mm 77% 0cm -13° 19°C 0.75mm 0.5kPa 24135m 9.9m/s 7.1m/s
07:00 ☾
61% 14°C 0mm 76% 0cm -1.3° 19°C 0.06mm 0.53kPa 24135m 9.9m/s 6.8m/s
08:00
61% 13°C 0mm 69% 0cm 10° 19°C 0.06mm 0.7kPa 24134m 9.7m/s 7.1m/s
09:00
62% 13°C 0mm 65% 0cm 22° 20°C 0.13mm 0.79kPa 24134m 9.1m/s 7.2m/s
10:00
60% 13°C 0mm 62% 0cm 34° 21°C 0.13mm 0.93kPa 24134m 8.7m/s 6.9m/s
11:00
58% 13°C 0mm 59% 0cm 45° 21°C 0.13mm 1kPa 24135m 8.4m/s 7m/s
12:00
56% 13°C 0mm 58% 0cm 55° 21°C 0.13mm 1.1kPa 24135m 7.9m/s 6.7m/s
13:00
60% 13°C 0mm 58% 0cm 62° 22°C 0mm 1.1kPa 24135m 7.3m/s 6.3m/s
14:00
64% 13°C 0mm 58% 0cm 63° 22°C 0mm 1.1kPa 24134m 7.2m/s 6.3m/s
15:00
68% 13°C 0.01mm 56% 0cm 59° 22°C 0mm 1.1kPa 24135m 6.6m/s 5.9m/s
16:00
67% 12°C 0mm 56% 0cm 50° 22°C 0mm 1.1kPa 24135m 6.3m/s 5.7m/s
17:00
67% 12°C 0mm 57% 0cm 39° 21°C 0mm 1.1kPa 24134m 6.4m/s 5.7m/s
18:00
66% 12°C 0mm 59% 0cm 27° 21°C 0mm 1kPa 24135m 6.5m/s 5.5m/s
19:00
68% 13°C 0mm 62% 0cm 16° 20°C 0mm 0.89kPa 24134m 6.3m/s 5.1m/s
20:00
69% 13°C 0mm 66% 0cm 3.9° 19°C 0mm 0.76kPa 24134m 6.1m/s 4.1m/s
21:00 ☾
71% 13°C 0mm 69% 0cm -7.7° 18°C 0mm 0.65kPa 24134m 6m/s 3.3m/s
22:00 ☾
73% 13°C 0mm 72% 0cm -18° 18°C 0mm 0.57kPa 24134m 4.5m/s 2.6m/s
23:00 ☾
75% 13°C 0mm 74% 0cm -28° 17°C 0mm 0.52kPa 24134m 3.4m/s 2.3m/s
Mon, Aug 24 Sunrise 07:04 Sunset 20:21
24:00 ☾
77% 13°C 0mm 75% 0cm -35° 17°C 0mm 0.49kPa 24134m 3.1m/s 2.2m/s
01:00 ☾
65% 13°C 0mm 76% 0cm -40° 17°C 0mm 0.46kPa 24134m 2.7m/s 2.1m/s
02:00 ☾
52% 13°C 0mm 77% 0cm -41° 17°C 0mm 0.44kPa 24134m 2.6m/s 2.1m/s
03:00 ☾
40% 13°C 0mm 78% 0cm -38° 17°C 0mm 0.42kPa 24135m 2.3m/s 1.9m/s
04:00 ☾
37% 13°C 0mm 79% 0cm -32° 17°C 0mm 0.4kPa 24134m 2.2m/s 1.8m/s
05:00 ☾
35% 13°C 0mm 80% 0cm -23° 17°C 0mm 0.38kPa 24134m 2.4m/s 1.9m/s
06:00 ☾
32% 13°C 0mm 80% 0cm -13° 16°C 0mm 0.37kPa 24134m 2.1m/s 1.9m/s
07:00 ☾
35% 13°C 0mm 81% 0cm -1.5° 16°C 0mm 0.35kPa 24134m 2.1m/s 1.9m/s
08:00
38% 13°C 0mm 78% 0cm 10° 17°C 0mm 0.43kPa 24135m 2.4m/s 1.9m/s
09:00
41% 13°C 0mm 70% 0cm 22° 19°C 0mm 0.66kPa 24135m 3m/s 2m/s
10:00
35% 13°C 0mm 63% 0cm 34° 21°C 0mm 0.89kPa 24134m 3.7m/s 2.7m/s
11:00
28% 13°C 0mm 57% 0cm 45° 22°C 0mm 1.1kPa 24134m 4.1m/s 3.3m/s
12:00
22% 14°C 0mm 55% 0cm 55° 23°C 0mm 1.3kPa 24134m 4.5m/s 3.8m/s
13:00
16% 15°C 0mm 58% 0cm 61° 24°C 0mm 1.2kPa 24134m 5.1m/s 4.4m/s
14:00
10% 16°C 0mm 61% 0cm 63° 24°C 0mm 1.1kPa 24135m 5.8m/s 5.4m/s
15:00
4% 16°C 0mm 64% 0cm 58° 23°C 0mm 1kPa 24134m 6.2m/s 5.6m/s
16:00
3% 17°C 0mm 70% 0cm 49° 23°C 0mm 0.83kPa 24135m 6.9m/s 5.9m/s
17:00
1% 18°C 0mm 76% 0cm 39° 22°C 0mm 0.62kPa 24134m 7.1m/s 5.3m/s
18:00
0% 18°C 0mm 84% 0cm 27° 21°C 0.06mm 0.4kPa 23249m 8.3m/s 5.2m/s
19:00
13% 19°C 0.01mm 90% 0cm 15° 21°C 0.06mm 0.26kPa 24134m 7.8m/s 4.8m/s
20:00
27% 19°C 0mm 91% 0cm 3.6° 21°C 0.38mm 0.22kPa 19864m 8.8m/s 5.2m/s
21:00 ☾
40% 19°C 0mm 92% 0cm -7.9° 21°C 0.5mm 0.2kPa 24134m 6.8m/s 4.5m/s
22:00 ☾
44% 19°C 0mm 92% 0cm -19° 20°C 0.56mm 0.18kPa 24135m 4.4m/s 3.1m/s
23:00 ☾
49% 19°C 0mm 92% 0cm -28° 20°C 0.56mm 0.19kPa 24134m 3.5m/s 2.6m/s
Tue, Aug 25 Sunrise 07:05 Sunset 20:20
24:00 ☾
53% 18°C 0mm 91% 0cm -36° 20°C 0.69mm 0.2kPa 24134m 3.5m/s 2.6m/s
01:00 ☾
63% 17°C 0mm 82% 0cm -40° 20°C 0.48mm 0.44kPa 24134m 4.8m/s 4.2m/s
02:00 ☾
73% 16°C 0mm 73% 0cm -41° 21°C 0.27mm 0.69kPa 24134m 6m/s 5.7m/s
03:00 ☾
83% 15°C 0mm 64% 0cm -38° 22°C 0.06mm 0.96kPa 24135m 7.2m/s 7.3m/s
04:00 ☾
80% 15°C 0mm 63% 0cm -32° 22°C 0.06mm 0.98kPa 24135m 7m/s 7.1m/s
05:00 ☾
76% 14°C 0mm 62% 0cm -23° 22°C 0.06mm 0.99kPa 24135m 6.8m/s 6.9m/s
06:00 ☾
73% 14°C 0mm 61% 0cm -13° 22°C 0.06mm 1kPa 24135m 6.6m/s 6.7m/s
07:00 ☾
62% 14°C 0.02mm 63% 0cm -1.7° 22°C 0.04mm 0.97kPa 24135m 6.9m/s 6.8m/s
08:00
52% 15°C 0.03mm 64% 0cm 9.9° 22°C 0.02mm 0.93kPa 24135m 7.2m/s 6.9m/s
09:00
41% 15°C 0.05mm 66% 0cm 22° 22°C 0mm 0.89kPa 24135m 7.5m/s 7m/s
10:00
41% 15°C 0.04mm 64% 0cm 33° 22°C 0.04mm 0.92kPa 24135m 7.5m/s 7m/s
11:00
42% 14°C 0.02mm 63% 0cm 45° 22°C 0.08mm 0.96kPa 24135m 7.5m/s 7m/s
12:00
42% 14°C 0.01mm 62% 0cm 54° 22°C 0.13mm 1kPa 24135m 7.5m/s 7m/s
13:00
38% 14°C 0.007mm 62% 0cm 61° 22°C 0.1mm 0.99kPa 24135m 7.8m/s 7.1m/s
14:00
35% 14°C 0.003mm 62% 0cm 63° 22°C 0.08mm 0.99kPa 24135m 8m/s 7.2m/s
15:00
31% 14°C 0mm 62% 0cm 58° 22°C 0.06mm 0.98kPa 24135m 8.2m/s 7.3m/s
16:00
30% 15°C 0mm 65% 0cm 49° 22°C 0.1mm 0.92kPa 23856m 8.1m/s 7.3m/s
17:00
30% 16°C 0mm 67% 0cm 38° 22°C 0.15mm 0.86kPa 23577m 8m/s 7.3m/s
18:00
29% 16°C 0mm 70% 0cm 27° 22°C 0.19mm 0.8kPa 23297m 7.8m/s 7.2m/s
How to read: these inputs help produce the derived score; they are not requirements by themselves.

How this forecast is made

Opportunities are threshold-based signals: PhotoWeather checks whether forecast conditions match the rules for a photography scenario. They are planning guidance, not guarantees. Forecasts can change as new model runs arrive, and confidence generally decreases farther into the forecast horizon, so recheck conditions before travelling.

The weather forecast foundation comes through Open-Meteo , which aggregates models from weather agencies. PhotoWeather applies condition-specific thresholds and derived calculations; not every condition uses every model or data input.

How opportunities work → Weather data sources →
Forecast generated

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